/* 上传照片 */
	uploadImg() {
		let that = this
		wx.chooseImage({
			count: 1,
			success: res => {
				wx.showLoading({
					title: '上传中…',
				})
				uploadFile(res.tempFilePaths[0]).then(res => {
					that.setData({
						'formdata.businessLicenseLegalEntity': res
					})
					wx.hideLoading()
				})
			}
		});
	},